Thanks for the replies... I'm sure that this is a euro unit, and sounds like I am out of luck for an easy switch. How about this, did M-B make an in-dash single CD unit, that had the same features, (CD changer control, WB, etc.) as the cassette unit that would fit in a '97 C36???

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TIFOSI
1980 FERRARI 308 GTSi
2002 MERCEDES BENZ C32 AMG
2004 TRIUMPH BONNEVILLE BLACK - CAFE RACER